Core i3-3240T vs Phenom II X4 830

Intel

Core i3-3240T

2 Cores4 Thrd35 WWMax: 3 GHz2012
Similar parts
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VS
AMD

Phenom II X4 830

4 Cores4 Thrd95 WWMax: 2.8 GHz2009
Similar parts
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Core i3-3240T vs Phenom II X4 830 Performance Spectrum

About PassMark

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Core i3-3240T vs Phenom II X4 830 FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Core i3-3240T vs Phenom II X4 830: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Core i3-3240T

2012

Why buy it

  • Draws 35W instead of 95W, a 60W reduction.

Trade-offs

  • Smaller total L3 cache (3 MB vs 4 MB).
  • Launch MSRP is still $117 MSRP, while Phenom II X4 830 mostly shows up through inconsistent older-market listings.

Phenom II X4 830

2009

Why buy it

  • +33.3% larger total L3 cache (4 MB vs 3 MB).

Trade-offs

  • Lower PassMark (2,072 vs 2,078).
  • 171.4% higher power demand at 95W vs 35W.

Quick Answers

So, is Core i3-3240T better than Phenom II X4 830?
Yes. Core i3-3240T is the better all-around CPU here. It gives you a 1.5% average FPS lead across 40 shared CPU game tests in our data, 0.3% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.
Which one is better for gaming?
If gaming is the priority, Core i3-3240T is the better pick. According to our tests, it delivers 1.5% more average FPS across 40 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core i3-3240T is the stronger fit. You are getting 0.3% better PassMark, backed by 2 cores and 4 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Core i3-3240T is the better buy right now. Core i3-3240T comes in at an unclear MSRP at $117 MSRP versus unclear MSRP, and it still gives you a 1.5% average FPS lead across 40 shared CPU game tests in our data. It is also 100.0% better value on MSRP (17.8 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
Which one is more future-proof for 2026 and beyond?
Core i3-3240T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2012 vs 2009) and more multi-core headroom with 2 cores / 4 threads instead of 4/4. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i3-3240T vs Phenom II X4 830 Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Intel

Core i3-3240T

The Core i3-3240T is manufactured by Intel. It was released in 3 September 2012 (13 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 2 cores and 4 threads. Base frequency is 2.9 GHz, with boost up to 3 GHz. L3 cache: 3 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1155. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 2,078 points. Launch price was $69.

AMD

Phenom II X4 830

The Phenom II X4 830 is manufactured by AMD. It was released in 1 September 2009 (16 years ago). It is based on the Deneb (2009−2011) architecture. It features 4 cores and 4 threads. Base frequency is 2.8 GHz, with boost up to 2.8 GHz. L3 cache: 4 MB (total). L2 cache: 512 kB (per core). Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 2,072 points. Launch price was $80.

Processing Power

The Core i3-3240T packs 2 cores / 4 threads, while the Phenom II X4 830 offers 4 cores / 4 threads — the Phenom II X4 830 has 2 more cores. Boost clocks reach 3 GHz on the Core i3-3240T versus 2.8 GHz on the Phenom II X4 830 — a 6.9% clock advantage for the Core i3-3240T (base: 2.9 GHz vs 2.8 GHz). The Core i3-3240T uses the Ivy Bridge (2012−2013) architecture (22 nm), while the Phenom II X4 830 uses Deneb (2009−2011) (45 nm). In PassMark, the Core i3-3240T scores 2,078 against the Phenom II X4 830's 2,072 — a 0.3% lead for the Core i3-3240T. L3 cache: 3 MB (total) on the Core i3-3240T vs 4 MB (total) on the Phenom II X4 830.

FeatureCore i3-3240TPhenom II X4 830
Cores / Threads
2 / 4
4 / 4+100%
Boost Clock
3 GHz+7%
2.8 GHz
Base Clock
2.9 GHz+4%
2.8 GHz
L3 Cache
3 MB (total)
4 MB (total)+33%
L2 Cache
256 kB (per core)
512 kB (per core)+100%
Process
22 nm-51%
45 nm
Architecture
Ivy Bridge (2012−2013)
Deneb (2009−2011)
PassMark
2,078
2,072
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Memory & Platform

The Core i3-3240T uses the LGA1155 socket (PCIe 3.0), while the Phenom II X4 830 uses AM3 (PCIe 2.0) — making them incompatible on the same motherboard.

FeatureCore i3-3240TPhenom II X4 830
Socket
LGA1155
AM3
PCIe Generation
PCIe 3.0+50%
PCIe 2.0